CTP 1 Exam 2 Questions with Complete Solutions (Latest 2025) PDD equation - Correct Answers ✅(Dd/Ddmax) * 100 profile - Correct Answers ✅dose profile of field laterally, dose vs position isodose normalization - Correct Answers ✅(100/normalization percentage) * 100 purpose of wedges - Correct Answers ✅tilt the isodose line, compensate for missing tissue wedge angle definition - Correct Answers ✅depth where 50% line is, depth of 10 cm wedge angle ______ with depth - Correct Answers ✅decreases factors affecting compensators - Correct Answers ✅- energy
- field size
- depth
- compensator shape
partial transmission blocks - Correct Answers ✅older technique that uses cerrobend 1 / 2
CTP 1 Exam 2 Questions with Complete Solutions (Latest 2025) HVL of cerrobend - Correct Answers ✅15 mm AP:PA hot spots - Correct Answers ✅4x : 20%
6x : 15%
10x : 12%
15x : 10%
18x : 8%
integral dose - Correct Answers ✅minimize total dose to patient and reduce toxicity integral dose equation - Correct Answers ✅mass * dose MU Electron Equation - Correct Answers ✅MU = Rx Dose/(CF * ROF * ISL * Norm) ISL correction - Correct Answers ✅needed if SSD is not 100 cm (100/SSD value)^2 VSD - Correct Answers ✅needed for extended distances ((VSD + d)/(VSD + dm + gap))^2
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